version 0.0.1 (#1)

* inital version

* following Flask Extension Development guideline

* fix typo

README.md

@@ -1,2 +1,17 @@
-# flask-python-arango
+# Flask-Python-Arango
+
 python-arango support for Flask applications
+
+## Installation
+
+Install the extension with using pip, or easy_install.
+
+.. code:: bash
+
+    $ pip install -U flask-python-arango
+
+## Usage
+
+## Contributing
+
+Please create an issue on [Github](https://github.com/zvfvrv/flask-python-arango).

flask_python_arango/__init__.py

@@ -0,0 +1,69 @@
+#    Copyright 2020 Francesco Lombardo <[email protected]>
+
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+
+#        http://www.apache.org/licenses/LICENSE-2.0
+
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+
+__all__ = ("FlaskArango")
+
+from arango import ArangoClient
+from flask import current_app, _app_ctx_stack
+
+
+class FlaskArango(object):
+
+    """Manages ArangoDB connections for your Flask app.
+    FlaskArango objects provide access to ArangoDB MongoDB server via the :attr:`db`
+    attribute. You must either pass the :class:`~flask.Flask`
+    app to the constructor, or call :meth:`init_app`.
+    """
+
+    def __init__(self, app=None):
+        if app is not None:
+            self.init_app(app)
+
+    def init_app(self, app):
+        self.app = app
+        app.teardown_appcontext(self.teardown)
+
+    def connect(self):
+
+        host = self.app.config.get("ARANGODB_HOST", None)
+        db_name = self.app.config.get("ARANGODB_DB", None)
+        db_username = self.app.config.get("ARANGODB_USERNAME", None)
+        db_password = self.app.config.get("ARANGODB_PSW", None)
+
+        if host is None:
+            raise ValueError(
+                "You must set the ARANGO_HOST Flask config variable",
+            )
+        if db_name is None:
+            raise ValueError(
+                "You must set the ARANGODB_DB Flask config variable",
+            )
+        # Initialize the client for ArangoDB.
+        client = ArangoClient(hosts=host)
+        # Connect to database.
+        return client.db(
+            db_name, username=db_username, password=db_password)
+
+    def teardown(self, exception):
+        ctx = _app_ctx_stack.top
+        if hasattr(ctx, 'arango_db'):
+            del ctx.arango_db
+
+    @property
+    def connection(self):
+        ctx = _app_ctx_stack.top
+        if ctx is not None:
+            if not hasattr(ctx, 'arango_db'):
+                ctx.arango_db = self.connect()
+            return ctx.arango_db

flask_python_arango/tests/__init__.py

@@ -0,0 +1,13 @@
+#    Copyright 2020 Francesco Lombardo <[email protected]>
+
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+
+#        http://www.apache.org/licenses/LICENSE-2.0
+
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.

setup.py

@@ -0,0 +1,51 @@
+"""
+Flask-Python-Arango
+-------------
+
+ArangoDB support for Flask applications.
+
+Flask-Python-Arango is pip-installable:
+
+    $ pip install Flask-Python-Arango
+
+Source code is hosted on `GitHub <https://github.com/zvfvrv/flask-python-arango>`.
+Contributions are welcome!
+"""
+
+from setuptools import find_packages, setup
+
+with open("README.md", "r") as fh:
+    long_description = fh.read()
+
+setup(
+    name="Flask-Python-Arango",
+    version="0.0.1",
+    url="https://github.com/zvfvrv/flask-python-arango",
+    download_url="https://github.com/zvfvrv/flask-python-arango/tags",
+    license="Apache-2.0",
+    author="Francesco Lombardo",
+    author_email="[email protected]",
+    description="Python ArangoDB support for Flask applications",
+    long_description=long_description,
+    zip_safe=False,
+    platforms="any",
+    packages=find_packages(),
+    install_requires=[
+        "Flask>=0.12",
+        "python-arango>=5.4.0",
+        "six",
+    ],
+    classifiers=[
+        "Environment :: Web Environment",
+        "Framework :: Flask",
+        "Intended Audience :: Developers",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python",
+        "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
+        "Topic :: Software Development :: Libraries :: Python Modules"
+    ],
+
+)